32-Gb/s OOK and 64-Gb/s PAM-4 Modulation Using a Single-Drive Silicon Mach–Zehnder Modulator with 2 V Drive Voltage
We demonstrate a high-efficiency silicon Mach-Zehnder modulator with U-shaped PN junctions. The depletion region of the U-shaped PN junction has a large overlap with the waveguide optical mode, leading to a low drive voltage. The calculated modulation efficiency is 0.33 V·cm at 0 V bias a...
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| Hoofdauteurs: | , , , , , , |
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| Formaat: | Artikel |
| Taal: | Engels |
| Gepubliceerd in: |
IEEE
2019-01-01
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| Reeks: | IEEE Photonics Journal |
| Onderwerpen: | |
| Online toegang: | https://ieeexplore.ieee.org/document/8907399/ |
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